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annotate gcc/testsuite/g++.dg/warn/Wnonnull-compare-2.C @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 // PR c++/69850
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2 // { dg-do compile }
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3 // { dg-options "-Wnonnull-compare" }
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4
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5 struct D {
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6 virtual ~D ();
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7 void foo () const { delete this; } // { dg-bogus "nonnull argument" }
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8 template <typename> friend struct A;
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9 };
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10 template <typename T> struct A {
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11 static void bar (T *x) { x->foo (); }
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12 };
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13 template <typename T> struct B {
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14 T b;
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15 void baz () { A<T>::bar (&b); }
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16 };
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17 class C {
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18 class E : public D { ~E (); };
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19 void baz ();
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20 B<E> c;
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21 };
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22
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23 void
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24 C::baz ()
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25 {
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26 c.baz ();
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27 }